3,5-Dichloro-4-hydroxybenzoic acid, 97%
Buy 3,5-Dichloro-4-hydroxybenzoic acid, 97% (CAS 3336-41-2) from Zemixal: C7H4Cl2O3, COA and SDS with every lot, worldwide shipping.
About 3,5-Dichloro-4-hydroxybenzoic acid, 97%
Researchers and plant chemists source 3,5-Dichloro-4-hydroxybenzoic acid, 97% from Zemixal for routine and specialised work. Identity at a glance (97%): CAS 3336-41-2, formula C7H4Cl2O3 and molar mass 207.01 g/mol. It is handled as a solid.
Typical applications
- Organic synthesis
- API synthesis
Safe handling
Physical constants on file: melting point 264-266 °C. It carries the GHS signal word Warning (H315, H319 and H335), so wear gloves and eye protection and work with good ventilation.
Order it in 10 g, 25 g, 100 g and 1 kg packs or ask for a bulk quotation. You receive a batch certificate of analysis and a 16-section SDS with each order. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.
Typical uses
- Organic synthesis
- API synthesis
Applications
Specifications and identifiers
| Product name | 3,5-Dichloro-4-hydroxybenzoic acid, 97% |
|---|---|
| Catalogue number | ZX-007330 |
| CAS number | 3336-41-2 |
| IUPAC name | 3,5-dichloro-4-hydroxybenzoic acid |
| Molecular formula | C7H4Cl2O3 |
| Molar mass | 207.01 g/mol |
| Exact mass | 205.9537 |
| Purity / assay | 97% |
| Physical form | Solid |
| Melting point | 264-266 °C |
| XLogP3 | 2.6 |
| H-bond donors / acceptors | 2 / 3 |
| Topological polar surface area | 57.5 Ų |
| HS code | 29182990 |
| InChIKey | AULKDLUOQCUNOK-UHFFFAOYSA-N |
| SMILES | C1=C(C=C(C(=C1Cl)O)Cl)C(=O)O |
| PubChem CID | 18749 |
| Synonyms | 3,5-dichloro-p-salicylic acid, 3,5-Dichloro-4-hydroxy-benzoic acid, 3,5-Dichloro-4-hydroxybenzoicacid, ph-COOH, 3.5-dichloro-4-hydroxybenzoic acid, Benzoic acid,5-dichloro-4-hydroxy-, 4-hydroxy-3,5-dichloro-benzoic acid |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Warning
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 10 g | Quoted on request | |
| 25 g | Quoted on request | |
| 100 g | Quoted on request | |
| 1 kg | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
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